Java

Amazon "programming+java" Books Sales Top 3

Top 3 graph(Updated in 7/13)

Top 1Clean Code: A Handbook of Agile Software Craftsmanship Robert C. Martin $49.99
Top 2Head First Java, 2nd Edition Kathy Sierra $44.95
Top 3Head First Design Patterns: A Brain-Friendly Guide Eric Freeman $59.99

Top 10